2017733949

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42197}}^1$

素因数の和:42247

約数の個数: 64

約数和(自身を含む): 3888967680

約数和(自身を除く): 1871233731

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 693, 759, 1449, 1771, 2079, 2277, 4347, 5313, 6831, 15939, 42197, 47817, 126591, 295379, 379773, 464167, 886137, 970531, 1139319, 1392501, 2658411, 2911593, 3249169, 4177503, 6793717, 7975233, 8734779, 9747507, 10675841, 12532509, 20381151, 26204337, 29242521, 32027523, 61143453, 74730887, 87727563, 96082569, 183430359, 224192661, 288247707, 672577983, 2017733949]

約数ペア:

[(1, 2017733949), (3, 672577983), (7, 288247707), (9, 224192661), (11, 183430359), (21, 96082569), (23, 87727563), (27, 74730887), (33, 61143453), (63, 32027523), (69, 29242521), (77, 26204337), (99, 20381151), (161, 12532509), (189, 10675841), (207, 9747507), (231, 8734779), (253, 7975233), (297, 6793717), (483, 4177503), (621, 3249169), (693, 2911593), (759, 2658411), (1449, 1392501), (1771, 1139319), (2079, 970531), (2277, 886137), (4347, 464167), (5313, 379773), (6831, 295379), (15939, 126591), (42197, 47817)]